IVD Back-End Agent
[Agents]

Collaboration diagram for IVD Back-End Agent:

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Detailed Description

IVD BEA communicates with tape drive devices.

See also:

SCSI Library

Classes
class	bea_DiskDrive
class	bea_DiskMedium
struct	dv_Info_t
class	bea_DiskVolume
class	bea_Drive
class	bea_FRI
class	bea_FRIThread
class	bea_Medium
class	bea_DupReadThread
class	bea_DupWriteThread
class	bea_MediumMemory
class	bea_MicMemory
class	bea_MamMemory
class	bea_MigrationThread
class	bea_RecallThread
class	bea_TapeDrive
class	bea_TapeMedium
class	bea_TapeVolume
struct	bea_VolInfo_t
	Used to get current media info and to specify initialisation parameters. More...
class	bea_Volume
class	bea_VolumeReader
class	i_BackEndAgent_i
Defines
#define	dv_HEADER_EXT   ".hdr"
#define	dv_DATA_EXT   ".vdf"
#define	dv_FRI_EXT   ".fri"
#define	dv_VOLINFO   "vol.info"
Enumerations
enum	bea_MediumFamily {   bmf_UNKNOWN = 0x00, bmf_DDS = 0x13,   bmf_AIT = 0x30, bmf_SAIT = 0x39,   bmf_LTO = 0x40, bmf_VXA = 0x80,   bmf_DISK = 0x200 }
enum	bea_MediumType {   bmt_UNKNOWN = 0x00, bmt_DDS1 = 0x13,   bmt_DDS2 = 0x24, bmt_DDS3 = 0x25,   bmt_DDS4 = 0x26, bmt_AIT1 = 0x30,   bmt_AIT2 = 0x31, bmt_AIT3 = 0x32,   bmt_AIT4 = 0x33, bmt_AIT5 = 0x34,   bmt_SAIT1 = 0x39, bmt_LTO = 0x40,   bmt_LTO2 = 0x42, bmt_LTO3 = 0x44,   bmt_LTO4 = 0x46, bmt_LTO5 = 0x58,   bmt_VXA1 = 0x80, bmt_VXA2 = 0x81,   bmt_VXA320 = 0x82, bmt_DISK = 0x200 }
enum	bea_VolumeType {   VOL_BLANK, VOL_IVD,   VOL_ECMA, VOL_TAR,   VOL_OTHER, VOL_IVD_NT }
	Used for detection of current volume. More...
enum	bea_OpType_t {   bea_OPREAD, bea_OPWRITE,   bea_OPOTHER }

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Define Documentation

#define dv_DATA_EXT   ".vdf"

Definition at line 34 of file bea_diskvolume.h.

Referenced by bea_DiskVolume::CreateOffsetFileName(), bea_DiskVolume::GetTypeFromExt(), and ParseDiskMediumVolume().

#define dv_FRI_EXT   ".fri"

Definition at line 35 of file bea_diskvolume.h.

Referenced by bea_DiskVolume::CreateOffsetFileName(), bea_DiskVolume::GetTypeFromExt(), and ParseDiskMediumVolume().

#define dv_HEADER_EXT   ".hdr"

Definition at line 33 of file bea_diskvolume.h.

Referenced by bea_DiskVolume::CreateOffsetFileName(), bea_DiskVolume::GetTypeFromExt(), and ParseDiskMediumVolume().

#define dv_VOLINFO   "vol.info"

Definition at line 36 of file bea_diskvolume.h.

Referenced by bea_DiskMedium::Format(), ParseDiskMedium(), ParseDiskMediumVolume(), and bea_DiskVolume::ReparseFiles().

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Enumeration Type Documentation

enum bea_MediumFamily

Enumerator:

bmf_UNKNOWN
bmf_DDS
bmf_AIT
bmf_SAIT
bmf_LTO
bmf_VXA
bmf_DISK

Definition at line 33 of file bea_medium.h.

                      {
    bmf_UNKNOWN = 0x00,
    // DDS family is detected in the code by checking the
    // medium type codes below.
    bmf_DDS     = 0x13,
    bmf_AIT     = 0x30,
    bmf_SAIT    = 0x39,
    bmf_LTO     = 0x40,
    bmf_VXA     = 0x80,
    bmf_DISK    = 0x200
};

enum bea_MediumType

Enumerator:

bmt_UNKNOWN
bmt_DDS1
bmt_DDS2
bmt_DDS3
bmt_DDS4
bmt_AIT1
bmt_AIT2
bmt_AIT3
bmt_AIT4
bmt_AIT5
bmt_SAIT1
bmt_LTO
bmt_LTO2
bmt_LTO3
bmt_LTO4
bmt_LTO5
bmt_VXA1
bmt_VXA2
bmt_VXA320
bmt_DISK

Definition at line 45 of file bea_medium.h.

                    {
    bmt_UNKNOWN  = 0x00,

    bmt_DDS1     = 0x13,
    bmt_DDS2     = 0x24,
    bmt_DDS3     = 0x25,
    bmt_DDS4     = 0x26,

    bmt_AIT1     = 0x30,
    bmt_AIT2     = 0x31,
    bmt_AIT3     = 0x32,
    bmt_AIT4     = 0x33,
    bmt_AIT5     = 0x34,
    bmt_SAIT1    = 0x39,

    bmt_LTO      = 0x40,
    bmt_LTO2     = 0x42,
    bmt_LTO3     = 0x44,
    bmt_LTO4     = 0x46,
    bmt_LTO5     = 0x58,

    bmt_VXA1     = 0x80,
    bmt_VXA2     = 0x81,
    bmt_VXA320   = 0x82,

    bmt_DISK     = 0x200
};

enum bea_OpType_t

Enumerator:

bea_OPREAD
bea_OPWRITE
bea_OPOTHER

Definition at line 36 of file i_bea_impl.h.

{bea_OPREAD, bea_OPWRITE, bea_OPOTHER} bea_OpType_t;

enum bea_VolumeType

Used for detection of current volume.

Enumerator:

VOL_BLANK
VOL_IVD
VOL_ECMA
VOL_TAR
VOL_OTHER
VOL_IVD_NT

Definition at line 36 of file bea_volume.h.

{VOL_BLANK, VOL_IVD, VOL_ECMA, VOL_TAR, VOL_OTHER, VOL_IVD_NT};